April weather forecastLillo, Belgium
April
Weather in April
April is a refreshing spring month in Lillo, Belgium, with temperature in the range of an average low of 6.3°C (43.3°F) and an average high of 15.5°C (59.9°F).Temperature
April's arrival signals a modest temperature shift, moving from a cool 10.8°C (51.4°F) in March to a mild 15.5°C (59.9°F). Lillo in April experiences a low-temperature average of 6.3°C (43.3°F).Humidity
The months with the lowest humidity are April and August, with an average relative humidity of 74%.Rainfall
The month with the least rainfall in Lillo is April, when the rain falls for 13.3 days and typically collects 22mm (0.87") of precipitation.Snowfall
In Lillo, snow does not fall in April through October.Daylight
The average length of the day in April is 13h and 53min.On the first day of the month, sunrise is at 07:16 and sunset at 20:16. On the last day of April, sunrise is at 06:15 and sunset at 21:04 CEST.
Sunshine
The average sunshine in April is 8.2h.UV index
In April, the average daily maximum UV index is 3. A UV Index estimate of 3 to 5 represents a moderate threat to health from exposure to the Sun's UV radiation for ordinary individuals.Note: In April, a regular UV index of 3 translates into these guidelines:
Preventative actions are necessary - Suggestions to safeguard against sun damage are in order. To guard against the harmful effects of the Sun, minimize exposure during midday. Limit sun-induced ocular harm with sunglasses that feature UVA and UVB filtration. Note this! The Sun's UV radiation can nearly be doubled by the reflection off snow.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Lillo, Belgium
- Average high temperature in April: 15.5°C
The warmest month (with the highest average high temperature) is July (23.3°C).
The month with the lowest average high temperature is January (5.2°C).
- Average low temperature in April: 6.3°C
The month with the highest average low temperature is August (14.3°C).
The coldest months (with the lowest average low temperature) are January and February (1.4°C).
Average pressure in April
Lillo, Belgium
- Average pressure in April: 1015.8mbar
The month with the highest atmospheric pressure is September (1017.4mbar).
The month with the lowest atmospheric pressure is November (1012.3mbar).
Average wind speed in April
Lillo, Belgium
- Average wind speed in April: 12.5km/h
The windiest month (with the highest average wind speed) is December (17.5km/h).
The calmest month (with the lowest average wind speed) is August (11.6km/h).
Average humidity in April
Lillo, Belgium
- Average humidity in April: 74%
The month with the highest relative humidity is December (87%).
The months with the lowest relative humidity are April and August (74%).
Average rainfall in April
Lillo, Belgium
- Average rainfall in April: 22mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is April (22mm).
Average rainfall days in April
Lillo, Belgium
- Average rainfall days in April: 13.3 days
The month with the highest number of rainy days is July (17.6 days).
The months with the least rainy days are February and September (12.5 days).
Average snowfall in April
Lillo, Belgium
- Average snowfall in April: 0mm
The month with the highest snowfall is February (26mm).
The months with the least snowfall are April, May, June, July, August, September and October (0mm).
Average snowfall days in April
Lillo, Belgium
- Average snowfall days in April: 0.3 days
The month with the highest number of snowfall days is February (3.4 days).
The months with the least snowfall days are May, June, July, August, September and October (0 days).
Average daylight in April /
Average sunshine in April
Lillo, Belgium
- Average daylight in April: 13h and 54min
The month with the longest days is June (Average daylight: 16h and 30min).
The month with the shortest days is December (Average daylight: 8h and 0min).
- Average sunshine in April: 8h and 12min
The month with the most sunshine is July (Average sunshine: 9h and 6min).
The month with the least sunshine is December (Average sunshine: 3h and 48min).
Average sunshine days in April
Lillo, Belgium
- Average sunshine days in April: 13.3 days
The month with the most sunshine days is September (15.5 days).
The month with the least sunshine days is June (11.1 days).
Average UV index in April
Lillo, Belgium
- Average UV index in April: 3
The months with the highest UV index are June, July and August (UV index 5).
The months with the lowest UV index are January, February, November and December (UV index 2).
Average cloud cover in April
Lillo, Belgium
- Average cloud cover in April: 41
The month with the most cloud cover is December (Cloud cover 62).
The month with the least cloud cover is April (Cloud cover 41).
Average visibility in April
Lillo, Belgium
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (9km).





